Filter using time is long, kettle pot wall will be in a thick layer of scale, makes the water quality decline.
The author gave us arrange several methods to remove the hot kettle scale, hope useful for everyone.
Vinegar in addition to scale.
This method is the simplest and most practical way, everyone knows the main components of the scale is carbonate such as calcium carbonate, acetic acid can react with vinegar, produce water soluble minerals and carbon dioxide gas, white vinegar, general supermarkets can buy 10% of white vinegar is put in the pot scale, and then filled with water. Bring to a boil place for an hour or so, and then scrub, mature vinegar can also, but not the effect of mature vinegar vinegar is good.
Kettle cooked potato descaling.
Within the new kettle, put more than half the kettle potato, fill water, potato cooked, then boil water, would not scale deposition.
But pay attention to the kettle boiled potato, wall don't scrub, otherwise you will lose the descaling effect.
To have full scale of the old kettle, boil with the above method after a second, not only the original scale will gradually fall off, and can play a role to prevent scale deposition again.
3, baking soda, in addition to scale.
General electric kettle heating plate is made of aluminum, filter the kettle boil water, it is easy to form scale, generally we can put 1 small spoon saleratus, boil off for a few minutes, scale namely except.
Or can also be used in a concentration of 1% sodium bicarbonate water about 500 grams, gently shake rinse, scale can be removed.
4, boiled eggs in addition to scale.
Filter kettle, commonly used long fouling is hard and hard, like use it to cook two eggs, can get ideal result, the two eggs shell cracking, slightly into the bottle, then in half pot of water, use a blender or spoon stirring, then boil, placed about half an hour, poured out of eggshell, reoccupy clear water is rinsed twice.
5, the potato skin scaling.
Put a potato in the inside, add right amount water, boil off, cook for 10 minutes to remove.